212573319 has 12 divisors (see below), whose sum is σ = 329705784. Its totient is φ = 121470384.

The previous prime is 212573281. The next prime is 212573363. The reversal of 212573319 is 913375212.

It is not a de Polignac number, because 212573319 - 2⁷ = 212573191 is a prime.

It is a super-2 number, since 2×212573319² = 90374831901351522, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 212573319.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212571319) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 722892 + ... + 723185.

It is an arithmetic number, because the mean of its divisors is an integer number (27475482).

Almost surely, 2^212573319 is an apocalyptic number.

212573319 is a deficient number, since it is larger than the sum of its proper divisors (117132465).

212573319 is a wasteful number, since it uses less digits than its factorization.

212573319 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1446094 (or 1446087 counting only the distinct ones).

The product of its digits is 11340, while the sum is 33.

The square root of 212573319 is about 14579.8943411809. The cubic root of 212573319 is about 596.8102194398.

The spelling of 212573319 in words is "two hundred twelve million, five hundred seventy-three thousand, three hundred nineteen".